CN103780909B - 编码器、解码器及编码方法、解码方法 - Google Patents

编码器、解码器及编码方法、解码方法 Download PDF

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CN103780909B
CN103780909B CN201310495311.5A CN201310495311A CN103780909B CN 103780909 B CN103780909 B CN 103780909B CN 201310495311 A CN201310495311 A CN 201310495311A CN 103780909 B CN103780909 B CN 103780909B
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data
encoding
encoded
decoding
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CN103780909A (zh
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奥西·卡雷沃
托马斯·卡尔卡依宁
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Koninklijke Philips NV
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Gurulogic Microsystems Oy
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94Vector quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/04Protocols for data compression, e.g. ROHC
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/005Statistical coding, e.g. Huffman, run length coding
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3059Digital compression and data reduction techniques where the original information is represented by a subset or similar information, e.g. lossy compression
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3066Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction by means of a mask or a bit-map
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/60General implementation details not specific to a particular type of compression
    • H03M7/6017Methods or arrangements to increase the throughput
    • H03M7/6023Parallelization
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/60General implementation details not specific to a particular type of compression
    • H03M7/6064Selection of Compressor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/127Prioritisation of hardware or computational resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Error Detection And Correction (AREA)
CN201310495311.5A 2012-10-22 2013-10-21 编码器、解码器及编码方法、解码方法 Active CN103780909B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1218942.9A GB2507127B (en) 2012-10-22 2012-10-22 Encoder, decoder and method
GB1218942.9 2012-10-22
EP13003859.9 2013-08-02
EP13003859.9A EP2723071A1 (en) 2012-10-22 2013-08-02 Encoder, decoder and method

Publications (2)

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CN103780909A CN103780909A (zh) 2014-05-07
CN103780909B true CN103780909B (zh) 2018-08-24

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US (1) US20140112589A1 (enrdf_load_stackoverflow)
EP (1) EP2723071A1 (enrdf_load_stackoverflow)
JP (1) JP2014087058A (enrdf_load_stackoverflow)
KR (1) KR101687865B1 (enrdf_load_stackoverflow)
CN (1) CN103780909B (enrdf_load_stackoverflow)
BR (1) BR102013027082A2 (enrdf_load_stackoverflow)
GB (1) GB2507127B (enrdf_load_stackoverflow)
IN (1) IN2013MU03246A (enrdf_load_stackoverflow)
RU (1) RU2567988C2 (enrdf_load_stackoverflow)
TW (1) TWI511528B (enrdf_load_stackoverflow)

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GB2528460B (en) * 2014-07-21 2018-05-30 Gurulogic Microsystems Oy Encoder, decoder and method
WO2016132430A1 (ja) * 2015-02-16 2016-08-25 三菱電機株式会社 データ圧縮装置、データ伸張装置、データ圧縮方法、データ伸張方法及びプログラム
KR102477264B1 (ko) * 2015-09-22 2022-12-13 삼성전자주식회사 텍스쳐를 처리하는 방법 및 장치
US10275696B2 (en) * 2015-09-30 2019-04-30 Razer (Asia-Pacific) Pte. Ltd. Information encoding methods, information decoding methods, computer-readable media, information encoders, and information decoders
US10395356B2 (en) * 2016-05-25 2019-08-27 Kla-Tencor Corp. Generating simulated images from input images for semiconductor applications
US10559093B2 (en) * 2018-01-13 2020-02-11 Arm Limited Selecting encoding options
CN109768959B (zh) * 2018-12-06 2021-02-09 成都路行通信息技术有限公司 一种gnss设备高频采样下数据包压缩和解压的方法
CN109788293A (zh) * 2019-01-30 2019-05-21 郑州云海信息技术有限公司 一种视频编解码系统和方法
KR20220021442A (ko) 2019-06-18 2022-02-22 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
CN111858391A (zh) * 2020-06-16 2020-10-30 中国人民解放军空军研究院航空兵研究所 一种数据处理过程中优化压缩存储格式的方法

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CN101150719A (zh) * 2006-09-20 2008-03-26 华为技术有限公司 并行视频编码的方法及装置
CN101668160A (zh) * 2009-09-10 2010-03-10 深圳华为通信技术有限公司 视频图像数据处理方法、装置及视频会议系统及终端

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JPH1051642A (ja) * 1996-07-31 1998-02-20 Fuji Xerox Co Ltd 画像処理装置
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CN101150719A (zh) * 2006-09-20 2008-03-26 华为技术有限公司 并行视频编码的方法及装置
CN101668160A (zh) * 2009-09-10 2010-03-10 深圳华为通信技术有限公司 视频图像数据处理方法、装置及视频会议系统及终端

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IN2013MU03246A (enrdf_load_stackoverflow) 2015-07-10
GB201218942D0 (en) 2012-12-05
BR102013027082A2 (pt) 2014-10-14
US20140112589A1 (en) 2014-04-24
JP2014087058A (ja) 2014-05-12
GB2507127A (en) 2014-04-23
TW201417585A (zh) 2014-05-01
RU2013144665A (ru) 2015-04-20
EP2723071A1 (en) 2014-04-23
KR101687865B1 (ko) 2016-12-19
RU2567988C2 (ru) 2015-11-10
GB2507127B (en) 2014-10-08
KR20150053830A (ko) 2015-05-19
TWI511528B (zh) 2015-12-01
CN103780909A (zh) 2014-05-07

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